Dobrovolskiy, Yu. G., V. V. Ryuhtin, I. I. Fedinchuk, and V. G. Yurev. “Symmetric Two-Coordinate Photodiode”. Technology and design in electronic equipment, no. 6 (December 30, 2008): 35-37. Accessed December 16, 2025. https://www.tkea.com.ua/index.php/journal/article/view/TKEA2008.6.35.